30390035

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:275

約数の個数: 32

約数和(自身を含む): 40981248

約数和(自身を除く): 10591213

約数列:

[1, 5, 13, 43, 65, 83, 131, 215, 415, 559, 655, 1079, 1703, 2795, 3569, 5395, 5633, 8515, 10873, 17845, 28165, 46397, 54365, 73229, 141349, 231985, 366145, 467539, 706745, 2337695, 6078007, 30390035]

約数ペア:

[(1, 30390035), (5, 6078007), (13, 2337695), (43, 706745), (65, 467539), (83, 366145), (131, 231985), (215, 141349), (415, 73229), (559, 54365), (655, 46397), (1079, 28165), (1703, 17845), (2795, 10873), (3569, 8515), (5395, 5633)]